The full gallery
Tech stack
60 projects
Model your equity, taxes, and net worth with free calculators and paid scenario planning.
charleswcho · HN
Continuum – Financial simulations for DIY multimillionaires
Free online calculators and converters for finance, health, and education without signup.
@Toolvica · X
Manages U.S. tax filings and bookkeeping for startup founders on mobile.
@taxheroai · X
tax app for startups - free tax calendar for startups -
Name the U.S. State incentive programs your startup can actually apply for. Instant report for 450 NIS, no VAT. Free preview shows program count and region fit.
@dan72ros · X
Access 97 free financial calculators for mortgages, retirement, taxes, and debt.
@finexplainedhq · X
AI-powered platform helping companies document and calculate eligible R&D tax credits.
@tahakhawaja_ · X
Calculate mortgages, taxes, retirement, and more using 470+ free financial calculators.
@AfridiMunir · X
Create and download professional PDF invoices with your logo and tax calculations.
@jcolementor · X
Fast free invoice generator for small businesses
Calculate stamp duty and property transfer taxes for UK, India, Australia, Singapore & Canada.
@SinghwalPreet · X
🚀 Just launched I built it to make tax calculations simple, fast, and free—without signups or unnecessary clutter. Waiting for feedback! 🔗 #BuildInPublic #IndieHackers #WebDevelopment #SEO #SideProject #Tax #Finance #NextJS
Use 32+ free business calculators for profit margin, break-even, and tax analysis.
@BizCalcLab · X
A Stripe-based billing service handling hybrid pricing models, entitlements, and team management for SaaS.
@__orderandchaos · X
Free Invoice Generator for Contractors, Freelancers, and Small Business Owners. Create and send professional invoices to your clients in seconds.
@imrishit98 · X
